I have checked the voltage from green/white & white/green wires from Stator I get about 200 volts using O Scope and I have about 20 on black/white to brown,white, purple on the trigger. No spark and no voltage to coils. Switch box BAD ? Also what is the 1 " X 4" box between green/white stator wires and switch box . Blue to blue on SB and black to ground, I don't see this on parts list.